Notification module - Issues and Questions

I've been trying out the Notification module (rev 852). So far I like what I see, but have come across the following issues:

1) If a user is subscribed to watch an album and that album is subsequently deleted, the user can no longer see any of their Watch List (/main.php?g2_view=core.UserAdmin&g2_subView=notification.NotificationUserAdmin produces error "Item not found"). Are item delete events being listen for and are appropriate steps being taken to maintain referential integrity with the module?

2) I can correctly get notifications for newly added photos, but not for newly added sub-albums. Is this by design or by fault?

3) Can I (as gallery owner) see the Watch Lists of other users?... What I'd really like is the ability to list by user or by watched item, in the form of a table of items in one column and users in another column(s) along with the option of unsubscribing any user/item combination.

4) I see there is 'comment' subdirectory in the Notification module which I assume is to link in the Comments module. How do I use this... just patch with the diffs, or is there some other setup required?

LITL/W/L
Dominic
http://photographicon.com/

Gallery version = 2.2-svn core 1.1.24
PHP version = 4.3.10 apache
Webserver = Apache
Database = mysql 4.1.18-Max, lock.system=flock
Toolkits = Gd, ArchiveUpload, Thumbnail, LinkItemToolkit
Acceleration = none, none
Operating system = Linux angel-44898-001.dsvr.co.uk 2.4.29-hs-11 #3 SMP Mon Sep 5 12:54:05 BST 2005 i686